CN109166423A - Development board and learning aids - Google Patents
Development board and learning aids Download PDFInfo
- Publication number
- CN109166423A CN109166423A CN201811134896.7A CN201811134896A CN109166423A CN 109166423 A CN109166423 A CN 109166423A CN 201811134896 A CN201811134896 A CN 201811134896A CN 109166423 A CN109166423 A CN 109166423A
- Authority
- CN
- China
- Prior art keywords
- golden finger
- main control
- development board
- control chip
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
Abstract
The present invention discloses a kind of development board and learning aids, wherein, development board includes the main control chip of circuit board and setting on circuit boards, USB interface, display module, battery, power switch and golden finger module, golden finger module includes multiple touch-control golden fingers and multiple input and output golden fingers, multiple touch-control golden fingers are arranged in the first side of circuit board, multiple input and output golden fingers are arranged in the second side of circuit board, each touch-control golden finger includes conductive contact blade and capacitance sensor, main control chip passes through input and output golden finger and conductive contact blade and external device communication, or user's touch command is received through capacitance sensor, and it exports graphics control signals to display module and performs image display, and signal interaction is carried out through USB interface and external equipment.Technical solution of the present invention golden finger module receives touch command while realizing signal communication, to improve the functional diversity of development board and simplify the structure of development board.
Description
Technical field
The present invention relates to teaching aid technical field, in particular to a kind of development board and learning aids.
Background technique
With the development of artificial intelligence, artificial intelligence is being educated, and especially in education of middle and primary schools, becomes increasingly to weigh
It wants, students in middle and primary schools are learnt by programming software combination hardware, excellent in efficiency and height.
Existing induction type touch key-press is often used in the circuit board, but all needs individually designed, needs to occupy pcb board
Certain area, for the pcb board of small area, an individually designed touch key-press causes circuit board size to become larger, and is unfavorable for producing
The Miniaturization Design of product.
Summary of the invention
The main object of the present invention is to provide a kind of development board, it is intended to which the functional diversity and simplification for improving development board are opened
Send out the structure of plate.
To achieve the above object, a kind of development board proposed by the present invention includes the master control of circuit board and setting on circuit boards
Chip, USB interface, display module, battery, power switch and golden finger module;
The circuit board includes the first side and second side being oppositely arranged, and the golden finger module includes multiple touch-controls
Golden finger and multiple input and output golden fingers;
Multiple touch-control golden fingers are arranged in the first side, and multiple input and output golden fingers are arranged in institute
It states in second side, each touch-control golden finger includes conductive contact blade and the capacitance sensing that is arranged on the conductive contact blade
Device;
The main control chip by the input and output golden finger and the conductive contact blade and external device communication, or
User's touch command is received through the capacitance sensor, and it is aobvious to display module progress image to export graphics control signals
Show;
The battery, for providing DC power supply for the main control chip;
The USB interface, for receiving the program bag or inquiry signal of external equipment, so that the main control chip is run
Corresponding program carries out information inquiry;
The power switch, for controlling the main control chip work or stopping working.
Preferably, multiple ground connection golden fingers for ground connection are additionally provided in the second side and for accessing direct current
The power supply golden finger in source, the ground connection golden finger and the power supply golden finger are set with the multiple input and output golden finger side by side
It sets.Preferably, the display module is LED dot matrix or LED display.
Preferably, the multiple control buttons being connected with the main control chip, the master control are additionally provided on the circuit board
Chip, which is also used to control the display module according to the push button signalling of multiple control buttons, shows corresponding image.
Preferably, the 3-axis acceleration sensing for obtaining the development board displacement state is additionally provided on the circuit board
Device, the 3-axis acceleration sensor are connected with the main control chip.
Preferably, it is additionally provided with the meteorological sensor for acquiring ambient temperature and humidity, air pressure on the circuit board and is used for
It acquires the light sensor of ambient light intensity, the meteorological sensor and the light sensor and the main control chip is distinguished
Connection.
Preferably, be additionally provided with the microphone for acquiring external audio signal on the circuit board, the microphone with
The main control chip connection.
Preferably, the wireless communication line for accessing Internet of Things, the wireless telecommunications are additionally provided on the circuit board
The signal end of circuit is connected with the main control chip.
Preferably, the buzzer for prompting the switchboard working condition is additionally provided on the circuit board.
The present invention also proposes a kind of learning aids, including development board as described above.
Technical solution of the present invention is by by main control chip, USB interface, display module, battery, power switch and golden finger
Module is arranged on circuit boards, and circuit board includes the first side and second side being oppositely arranged, and golden finger module includes multiple
Touch-control golden finger and multiple input and output golden fingers, on the first side, multiple input and output are golden for multiple touch-control golden finger settings
Finger is arranged on the second side, and each touch-control golden finger includes conductive contact blade and the capacitance sensing that is arranged on conductive contact blade
Device, main control chip is by input and output golden finger and conductive contact blade and external device communication, or receives through capacitance sensor
User's touch command, and export graphics control signals to display module and perform image display, and can be received by USB interface outer
The program bag or inquiry signal of portion's equipment carry out signal inquiry or program operation.The golden finger module of development board of the present invention exists
Touch command is received while realizing signal communication, to improve the functional diversity of development board and simplify development board
Structure.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the functional block diagram of one embodiment of development board of the present invention;
Fig. 2 is the structural schematic diagram of golden finger module in one embodiment of development board of the present invention;
Fig. 3 is the structural schematic diagram of golden finger module in another embodiment of development board of the present invention;
Fig. 4 is the functional block diagram in the another embodiment of development board of the present invention;
Fig. 5 is first side structural schematic diagram in one embodiment of development board of the present invention;
Fig. 6 is second side structural schematic diagram in one embodiment of development board of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the "and/or" occurred in full text contains
Justice are as follows: including three schemes arranged side by side, by taking " A/B " as an example, including the scheme that A scheme or B scheme or A and B meet simultaneously, separately
Outside, the technical solution between each embodiment can be combined with each other, can be real with those of ordinary skill in the art but must be
Based on existing, the combination of this technical solution will be understood that not when conflicting or cannot achieve when occurs in the combination of technical solution
In the presence of, also not the present invention claims protection scope within.
The present invention proposes a kind of development board.
As shown in Figures 1 to 6, Fig. 1 is the functional block diagram of one embodiment of development board of the present invention, and Fig. 2 is the present invention
The structural schematic diagram of golden finger module in one embodiment of development board, Fig. 3 are golden finger mould in another embodiment of development board of the present invention
The structural schematic diagram of block, Fig. 4 are the functional block diagram in the another embodiment of development board of the present invention, and Fig. 5 is present invention exploitation
First side structural schematic diagram in one embodiment of plate, Fig. 6 are second side structural schematic diagram in one embodiment of development board of the present invention.
Development board includes main control chip 10, USB interface 40, the display module 60, electric power storage of circuit board setting on circuit boards
Pond 20, power switch 50 and golden finger module 30;
The circuit board includes the first side and second side being oppositely arranged, and the golden finger module 30 includes multiple touchings
Control golden finger 30A and multiple input and output golden finger 30B;
Multiple touch-control golden finger 30A are arranged in the first side, and multiple input and output golden finger 30B are set
It sets in the second side, each touch-control golden finger 30A includes that conductive contact blade (not shown go out) and being arranged is led described
Capacitance sensor (not shown go out) on electric contact point;
The main control chip 10 is logical by the input and output golden finger 30B and the conductive contact blade and external equipment
Letter, or through the capacitance sensor receive user's touch command, and export graphics control signals to the display module 60 into
Row image is shown;
The battery 20, for providing DC power supply VCC for the main control chip 10;
The USB interface 40, for receiving the program bag or inquiry signal of external equipment, so that the main control chip 10
It runs corresponding program or carries out information inquiry;
50 power switch 50 of power switch, for controlling the work of main control chip 10 or stopping working.
In the present embodiment, in terms of development board is suitable for learning aids, main control chip 10 can be downloaded default by USB interface 40
Program, such as Labplus program, user can utilize development board study programming and the image change of control display module 60.
The power supply of internal battery 20, such as lithium battery can be used in development board, can also access direct current by golden finger module 30
Power supply VCC, to widen the use environment of development board.
It should be noted that golden finger module 30 includes multiple touch-control golden finger 30A and multiple input and output golden fingers
30B is oppositely arranged on two end faces of circuit board respectively, and is arranged in the same side, input and output golden finger 30B and touch-control gold hand
Refer to that 30A connect with main control chip 10 respectively, golden finger module 30 is pluggable connect on signal port with external equipment in turn with
Main control chip 10 realizes that signal interaction, golden finger module 30 also can receive the realization of user's touch command to the image of display module 60
Control, such as up and down etc., user clicks or touches the capacitance type sensor being arranged on conductive contact blade, different condenser types
Sensor controls display module 60 and carries out the aobvious of image according to the different feedback signals of capacitance variations output to main control chip 10
Show or image control, to enhance the interest of development board.
Technical solution of the present invention is by by main control chip 10, USB interface 40, display module 60, battery 20, power switch
50 and golden finger module 30 setting on circuit boards, circuit board includes the first side and second side being oppositely arranged, golden finger
Module 30 includes multiple touch-control golden finger 30A and multiple input and output golden finger 30B, and multiple touch-control golden finger 30A setting is the
On one side, on the second side, each touch-control golden finger 30A includes conductive contact blade for multiple input and output golden finger 30B settings
With the capacitance sensor being arranged on conductive contact blade, main control chip 10 by input and output golden finger 30B and conductive contact blade with
External device communication, or user's touch command is received through capacitance sensor, and export graphics control signals to display module 60
It performs image display, and the program bag or inquiry signal progress signal inquiry of external equipment can be received by USB interface 40
Or program operation.The golden finger module 30 of development board of the present invention receives touch command while realizing signal communication, thus
It improves the functional diversity of development board and simplifies the structure of development board.
Further, multiple ground connection golden fingers for ground connection are additionally provided in the second side and for accessing direct current
The power supply golden finger of power supply, the ground connection golden finger and the power supply golden finger with the multiple input and output golden finger side by side
Setting.
In the present embodiment, touch-control golden finger 30A and input and output golden finger 30B are oppositely arranged on the two of circuit board respectively
Side, and be separately connected with the signal end of main control chip 10, it is additionally provided with ground connection golden finger and power supply golden finger on the second side,
Power supply golden finger is connect with DC power supply VCC, and DC power supply VCC provides development board power supply, and is grounded golden finger and electricity
Source golden finger and input and output golden finger are arranged side by side, and arrangement position is variable, position can be arranged as the case may be, herein not
Do concrete restriction.
Optionally, the display module 60 is LED dot matrix or LED display.
In the present embodiment, display module 60 may be designed as 5*5LED dot matrix or LED display, and LED dot matrix can be according to pre-
If program performs image display, such as A Snake's Life, audio of bounce etc., LED display is compared more straight with LED lattice display
It sees, RGB point matrix representation also can be used, enhance image diversity, can be configured, be not particularly limited herein according to demand.
Optionally, the multiple control buttons 70 connecting with the main control chip 10 are additionally provided on the circuit board, it is described
Main control chip 10 is also used to be shown according to the push button signalling of the multiple control buttons 70 control display module 60 corresponding
Image.
In the present embodiment, multiple control buttons 70 can realize indirectly controlling to display module 60, such as up and down etc.,
User is carried out except through touch-control golden finger 30A outside the control of image, can also carry out display module 60 by control button 70
Image control, and then improve the diversity of development board.
Optionally, the 3-axis acceleration sensing for obtaining the development board displacement state is additionally provided on the circuit board
Device 80, the 3-axis acceleration sensor 80 are connect with the main control chip 10.
3-axis acceleration sensor 80 can be divided into piezoelectric type, condenser type and three kinds of thermal-induction type, can perceive the fortune of development board
Dynamic and direction of displacement, can act on the protection of development board, such as when development board falls generation, 80 system of 3-axis acceleration sensor
System can detect the suddenly change of acceleration, and feed back to main control chip 10 and execute corresponding self-protection operation, such as close antidetonation
The electronically or mechanically device of performance difference, to avoid it impaired, the suddenly change of acceleration is can be used also to control in main control chip 10
60 content of display module processed such as realizes pedometer.
Optionally, it is additionally provided with the meteorological sensor 90 for acquiring ambient temperature and humidity, air pressure on the circuit board and uses
In the light sensor 100 of acquisition ambient light intensity, the meteorological sensor 90 and the light sensor 100 and the master
Control chip is separately connected.
It should be noted that the also settable multiple sensors of development board, to acquire extraneous temperature and humidity, air pressure and light
Intensity, improves the functional diversity of development board, and user can confirm current ambient conditions by display module 60.
Optionally, the microphone 110 for acquiring external audio signal, the microphone are additionally provided on the circuit board
110 connect with the main control chip 10.
Microphone 110 can be used for acquiring external audio signal, and export audio feedback signal to main control chip 10, master control core
Piece 10, which can correspond to, outputs control signals to the progress image control of display module 60, such as control display module 60 according to audio signal
Image jitter etc. is carried out, and then improves the interest and diversity of development board.
Optionally, the wireless communication line 120 for accessing Internet of Things, the channel radio are additionally provided on the circuit board
The signal end of news circuit 120 is connect with the main control chip 10.
Development board can realize bluetooth or WIFI connection by wireless communication line 130, and then realization networking, and with it is upper
Machine is attached, and signal interaction can be carried out between development board and development board, to improve the functional diversity of development board.
Optionally, it is additionally provided on the circuit board for prompting the buzzer of the switchboard working condition (not shown
Out).
Buzzer, which can beep, prompts the working condition of development board, issues buzzing in development board operation irregularity
Sound keeps mute when development board works normally.
The present invention also proposes a kind of learning aids, which includes development board, the specific structure reference of the development board
Above-described embodiment at least has above-mentioned since this learning aids uses whole technical solutions of above-mentioned all embodiments
All beneficial effects brought by the technical solution of embodiment, this is no longer going to repeat them.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of development board, which is characterized in that including main control chip, the USB interface, display of circuit board and setting on circuit boards
Module, battery, power switch and golden finger module;
The circuit board includes the first side and second side being oppositely arranged, and the golden finger module includes multiple touch-control gold hands
Refer to and multiple input and output golden fingers;
Multiple touch-control golden fingers are arranged in the first side, and multiple input and output golden fingers settings are described the
On two side faces, each touch-control golden finger includes conductive contact blade and the capacitance sensor that is arranged on the conductive contact blade;
The main control chip is by the input and output golden finger and the conductive contact blade and external device communication, or through institute
It states capacitance sensor and receives user's touch command, and export graphics control signals to the display module and perform image display;
The battery, for providing DC power supply for the main control chip;
The USB interface, for receiving the program bag or inquiry signal of external equipment, so that main control chip operation is corresponding
Program carries out information inquiry;
The power switch, for controlling the main control chip work or stopping working.
2. development board as described in claim 1, which is characterized in that be additionally provided in the second side it is multiple for ground connection
It is grounded golden finger and the power supply golden finger for accessing DC power supply, the ground connection golden finger and the power supply golden finger are and institute
Multiple input and output golden fingers are stated to be arranged side by side.
3. development board as described in claim 1, which is characterized in that the display module is LED dot matrix or LED display.
4. development board as described in claim 1, which is characterized in that be additionally provided on the circuit board and connect with the main control chip
The multiple control buttons connect, the main control chip are also used to control the display according to the push button signalling of multiple control buttons
Module shows corresponding image.
5. development board as described in claim 1, which is characterized in that be additionally provided on the circuit board for obtaining the exploitation
The 3-axis acceleration sensor of plate displacement state, the 3-axis acceleration sensor are connected with the main control chip.
6. development board as described in claim 1, which is characterized in that be additionally provided on the circuit board warm and humid for acquiring environment
Degree, the meteorological sensor of air pressure and the light sensor for acquiring ambient light intensity, the meteorological sensor and the light
Line sensor is separately connected with the main control chip.
7. development board as described in claim 1, which is characterized in that be additionally provided on the circuit board for acquiring external audio
The microphone of signal, the microphone are connected with the main control chip.
8. development board as described in claim 1, which is characterized in that be additionally provided on the circuit board for accessing Internet of Things
Wireless communication line, the signal end of the wireless communication line and the signal end of the main control chip are correspondingly connected with.
9. development board as described in claim 1, which is characterized in that be additionally provided on the circuit board for prompting the switch
The buzzer of plate working condition.
10. a kind of learning aids, which is characterized in that including development board as described in any one of claims 1-9.
Priority Applications (1)
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CN201811134896.7A CN109166423B (en) | 2018-09-27 | 2018-09-27 | Development board and learning teaching aid |
Applications Claiming Priority (1)
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CN201811134896.7A CN109166423B (en) | 2018-09-27 | 2018-09-27 | Development board and learning teaching aid |
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CN109166423A true CN109166423A (en) | 2019-01-08 |
CN109166423B CN109166423B (en) | 2021-04-06 |
Family
ID=64892775
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CN201811134896.7A Active CN109166423B (en) | 2018-09-27 | 2018-09-27 | Development board and learning teaching aid |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990158A (en) * | 2021-11-16 | 2022-01-28 | 中国民航大学 | Building block type electricity counting experiment device |
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CN113990158B (en) * | 2021-11-16 | 2024-02-27 | 中国民航大学 | Building block type digital-to-electric experimental device |
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